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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT02240862




Registration number
NCT02240862
Ethics application status
Date submitted
12/09/2014
Date registered
16/09/2014
Date last updated
21/08/2023

Titles & IDs
Public title
The CREST-2 Registry
Scientific title
The CREST-2 Registry
Secondary ID [1] 0 0
HP-00063876
Universal Trial Number (UTN)
Trial acronym
C2R
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Carotid Artery Diseases 0 0
Condition category
Condition code

Intervention/exposure
Study type
Observational [Patient Registry]
Patient registry
Target follow-up duration
Target follow-up type
Description of intervention(s) / exposure
Carotid Artery Disease - Patients undergoing carotid artery stenting for high grade carotid artery stenosis with or without neurologic symptoms and with or without a high risk for carotid endarterectomy.
Comparator / control treatment
Control group

Outcomes

Eligibility
Key inclusion criteria
Inclusion Criteria

Asymptomatic patients:

Age = 18 and = 80 and any one of the following

1. =70% stenosis, standard surgical risk for CEA
2. =70% stenosis, high anatomic risk for CEA
3. =70% stenosis, high physiologic risk for CEA

Symptomatic patients:

Symptomatic patients are defined by the following characteristics: Ipsilateral carotid Transient Ischemic Attack (TIA), with neurologic symptoms persisting less than 24 hours; Ipsilateral non-disabling stroke: Modified Rankin Scale (mRS) = 3; and Ipsilateral transient monocular blindness: amaurosis fugax. [Source: current Medicare NCD for CAS]

Age = 18 and = 80 and any one of the following

1. =50% stenosis, standard surgical risk for CEA
2. 50% to 69% stenosis, high anatomic risk for CEA
3. 50% to 69% stenosis, high physiologic risk
4. =70% stenosis, high anatomic and/or physiologic risk for CEA - currently covered by Medicare, but sites are strongly encouraged to voluntarily include these patients in C2R
5. =70% stenosis, post-CEA and -CAS - currently covered by Medicare, but sites are strongly encouraged to voluntarily include these patients in C2R
6. =70% stenosis, post-irradiation - currently covered by Medicare, but sites are strongly encouraged to voluntarily include these patients in C2R
Minimum age
18 Years
Maximum age
80 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
Patients with any one of the following conditions are ineligible for enrollment in C2R

1. NYHA Class IV CHF
2. COPD on chronic continuous oxygen therapy
3. Severe (Class Childs D) liver failure
4. End-stage renal failure requiring dialysis
5. Cancer with metastatic spread and/or undergoing active chemotherapeutic treatment
6. Any dementia considered greater than "mild"

Study design
Purpose
Duration
Selection
Timing
Prospective
Statistical methods / analysis

Recruitment
Recruitment status
Recruiting
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
1/02/2015
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
1/01/2025
Actual
Sample size
Target
8000
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)

Funding & Sponsors
Primary sponsor type
Other
Name
University of Maryland, Baltimore
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Brajesh K Lal, MD
Address 0 0
University of Maryland
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Kimberlly A Nordstrom, MBA, CCRC
Address 0 0
Country 0 0
Phone 0 0
410-706-3941
Fax 0 0
Email 0 0
[email protected]
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.

Results not provided in https://clinicaltrials.gov/study/NCT02240862